chore(deps-dev): bump @babel/plugin-transform-runtime

Bumps [@babel/plugin-transform-runtime](https://github.com/babel/babel) from 7.2.0 to 7.3.4.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/master/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/compare/v7.2.0...v7.3.4)

Signed-off-by: dependabot[bot] <support@dependabot.com>

web3.js/package-lock.json

@@ -1223,9 +1223,9 @@
       }
     },
     "@babel/plugin-transform-runtime": {
-      "version": "7.2.0",
-      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-runtime/-/plugin-transform-runtime-7.2.0.tgz",
-      "integrity": "sha512-jIgkljDdq4RYDnJyQsiWbdvGeei/0MOTtSHKO/rfbd/mXBxNpdlulMx49L0HQ4pug1fXannxoqCI+fYSle9eSw==",
+      "version": "7.3.4",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-runtime/-/plugin-transform-runtime-7.3.4.tgz",
+      "integrity": "sha512-PaoARuztAdd5MgeVjAxnIDAIUet5KpogqaefQvPOmPYCxYoaPhautxDh3aO8a4xHsKgT/b9gSxR0BKK1MIewPA==",
       "dev": true,
       "requires": {
         "@babel/helper-module-imports": "^7.0.0",